Coral Marine Construction has its roots set back in Marathon from 1968.  George Steinmetz and Paul Van Beuren team up to provide customers and business associates with a comprehensive line of construction services with innovative marine technology to meet today's high standards.

Our specialties involve both commercial and residential marine construction and include new designs as well as repair of existing structures.  CMC has the newest top-notch equipment to complete installations in our challenging Keys bottom conditions.  We use the finest materials and meet all required specifications and standards.  Our finished product is timely, uniform, and durable.